$29 Cheap United flights San Francisco (SFO) to San Diego (SAN)

$29 Cheap United flights San Francisco (SFO) to San Diego (SAN)

Prices were available within the past 7 days and start at $29 for one-way flights and $117 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 29 - Thu, Jul 31

SFO

San Francisco

SAN

San Diego

$117 Roundtrip, found 22 hours ago

$117

Roundtrip

found 22 hours ago

Select United flight, departing Tue, Jul 29 from San Francisco to San Diego, returning Thu, Jul 31, priced at $117 found 22 hours ago

Thu, Jul 31 - Sun, Aug 3

SFO

San Francisco

SAN

San Diego

$133 Roundtrip, found 22 hours ago

$133

Roundtrip

found 22 hours ago

Select United flight, departing Thu, Jul 31 from San Francisco to San Diego, returning Sun, Aug 3, priced at $133 found 22 hours ago

Thu, Jul 31 - Sun, Aug 3

SFO

San Francisco

SAN

San Diego

$150 Roundtrip, found 22 hours ago

$150

Roundtrip

found 22 hours ago

Select United flight, departing Thu, Jul 31 from San Francisco to San Diego, returning Sun, Aug 3, priced at $150 found 22 hours ago

Tue, Jul 29 - Sat, Aug 2

SFO

San Francisco

SAN

San Diego

$162 Roundtrip, found 22 hours ago

$162

Roundtrip

found 22 hours ago

Select United flight, departing Tue, Jul 29 from San Francisco to San Diego, returning Sat, Aug 2, priced at $162 found 22 hours ago

Thu, Jul 31 - Sun, Aug 3

SFO

San Francisco

SAN

San Diego

$172 Roundtrip, found 22 hours ago

$172

Roundtrip

found 22 hours ago

Select United flight, departing Thu, Jul 31 from San Francisco to San Diego, returning Sun, Aug 3, priced at $172 found 22 hours ago

Thu, Jul 31 - Sun, Aug 3

SFO

San Francisco

SAN

San Diego

$178 Roundtrip, found 22 hours ago

$178

Roundtrip

found 22 hours ago

Select United flight, departing Thu, Jul 31 from San Francisco to San Diego, returning Sun, Aug 3, priced at $178 found 22 hours ago